[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.16"]
[Round "1.1"]
[White "Kacheishvili, Giorgi"]
[Black "Akobian, Varuzhan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2661"]
[ECO "D58"]
[Opening "QGD"]
[Variation "Tartakower (Makagonov-Bondarevsky) system"]
[WhiteFideId "13600613"]
[BlackFideId "13300580"]
[EventDate "2017.05.16"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Be2
dxc4 9. Bxc4 Bb7 10. O-O Nbd7 11. Bg3 Bd6 12. Ne5 Qe7 13. Qe2 a6 14. a4 Bxe5 15.
dxe5 Ne4 16. Nxe4 Bxe4 17. Rfd1 Nc5 18. Rd4 b5 19. axb5 axb5 20. Rxa8 Rxa8 21.
Bxb5 Nb3 22. Rd1 Qb4 23. f3 Rb8 24. Bc4 Bg6 25. Be1 Qc5 26. Bxb3 Rxb3 27. Rd8+
Kh7 28. Bc3 Qa7 29. Kf2 Rb8 30. Rd7 Qc5 31. Qd2 Ra8 32. Qd4 Qc6 33. Re7 h5 34.
Qd7 Qc4 35. Qd4 Qc6 36. h4 Kg8 37. Kg3 Kh7 38. e4 Qb5 39. Rxc7 Qe2 40. Ra7 Rc8
41. Rd7 Qb5 42. Rd8 Rxd8 43. Qxd8 Qe2 44. Qd4 Kh8 45. b4 Kh7 46. Bd2 Kg8 47. Bg5
Kh7 48. Kh2 Qf1 49. Qc5 Qb1 50. b5 Bxe4 51. fxe4 Qxe4 52. b6 Kg6 53. Qb5 f6 54.
exf6 gxf6 55. b7 fxg5 56. Qxg5+ 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.16"]
[Round "1.2"]
[White "Zherebukh, Yaroslav"]
[Black "Baryshpolets, Andrey"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2591"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "14116804"]
[BlackFideId "14117207"]
[EventDate "2017.05.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. Nc3 Ne8 10. Nd5 Bd6 11. Re1 c6 12. Ne3 Bc7 13. Nf5 d5 14. Ne7+ Kh8
15. Nxc8 Rxc8 16. d3 Qd7 17. Qf3 Nf6 18. h3 Rce8 19. Bd2 Kg8 20. g3 Rxe1 21.
Rxe1 Re8 22. Rxe8+ Nxe8 23. Kg2 Be5 24. c3 Bc7 25. d4 g6 26. Bd3 h5 27. g4 Ng7
28. Kf1 hxg4 29. hxg4 Ne6 30. Qf6 Bd8 31. Qe5 Bc7 32. Qf6 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.16"]
[Round "1.3"]
[White "Xiong, Jeffery"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2652"]
[BlackElo "2652"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "2047640"]
[BlackFideId "3503739"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Bg2 c6 7. b3 Nbd7 8.
Nf3 O-O 9. Nc3 b6 10. O-O Bb7 11. Rfd1 Qe7 12. Rac1 Rfd8 13. Qf4 Rac8 14. e4 Ba6
15. e5 Ne8 16. Bf1 Bb7 17. cxd5 exd5 18. Bh3 Nc7 19. Qh4 Qe8 20. Bf5 h6 21. Qg4
Ne6 22. Bb1 c5 23. Nb5 cxd4 24. Rxc8 Bxc8 25. Nxa7 Ba6 26. Nc6 Be2 27. Rd2 Bxf3
28. Qxf3 Ng5 29. Qe2 Rc8 30. Nxd4 Rc1+ 31. Rd1 Rxd1+ 32. Qxd1 Qxe5 33. Kg2 Ne6
34. Nxe6 fxe6 35. Qc2 Kf7 36. b4 Qd4 37. a4 Qxb4 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.16"]
[Round "1.4"]
[White "Mareco, Sandro"]
[Black "Ipatov, Alexander"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2662"]
[ECO "A16"]
[Opening "English"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]
[WhiteFideId "112275"]
[BlackFideId "14116731"]
[EventDate "2017.05.16"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 Nc6 8.
h4 h6 9. Nf3 O-O 10. O-O e5 11. d3 Rb8 12. Be3 b6 13. Qd2 Kh7 14. Rfd1 Ne7 15.
Qc2 Nf5 16. Bc5 Nd6 17. Ba3 Bb7 18. h5 c5 19. e4 g5 20. g4 Qc8 21. Nh2 Qc6 22.
f3 Nb5 23. Qb3 Nxa3 24. Qxa3 c4 25. dxc4 Rfc8 26. Bf1 Bf8 27. Qb3 Bc5+ 28. Kg2
Qf6 29. Qc2 Qf4 30. Qd2 Be3 31. Qd7 Kg7 32. Bd3 Bc6 33. Qf5 Ba4 34. Re1 Rd8 35.
Nf1 Rxd3 36. Rxe3 Rbd8 37. Rbe1 Bd1 38. Kf2 Rd2+ 39. R3e2 Rxe2+ 40. Rxe2 Bxe2
41. Kxe2 Rd6 42. a4 Rf6 43. Qxf4 gxf4 44. Nd2 Rc6 45. Kd3 Rd6+ 46. Ke2 Kf6 47.
Nb3 Kg5 48. c5 bxc5 49. Nxc5 Rc6 50. Nd3 f6 51. Kd2 a5 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.16"]
[Round "1.5"]
[White "Quesada Perez, Yuniesky"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2630"]
[BlackElo "2649"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "3504409"]
[BlackFideId "1126881"]
[EventDate "2017.05.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7
9. c3 O-O 10. Bc2 b4 11. Re1 Rb8 12. Nbd2 d5 13. a5 h6 14. Ba4 Bd6 15. exd5 Nxd5
16. Ne4 bxc3 17. bxc3 f5 18. Nxd6 cxd6 19. Bb3 Be6 20. Nd4 Nxd4 21. cxd4 Kh7 22.
Bc4 Nc3 23. Qd2 Bxc4 24. Qxc3 Bb5 25. dxe5 dxe5 26. Bb2 Qxd3 27. Qxe5 Qd7 28.
Rad1 Qf7 29. Rc1 Rfe8 30. Qf4 Rxe1+ 31. Rxe1 Re8 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.17"]
[Round "2.1"]
[White "Akobian, Varuzhan"]
[Black "Swiercz, Dariusz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2661"]
[BlackElo "2649"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "13300580"]
[BlackFideId "1126881"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 d5 6. e3 c5 7. a3 Bxc3+ 8. Qxc3
cxd4 9. Nxd4 b6 10. b4 Bb7 11. Bb2 Nbd7 12. cxd5 Bxd5 13. Nc6 Qe8 14. Nd4 Rc8
15. Qd2 Ne5 16. Bb5 Qe7 17. O-O Ne4 18. Qe2 Nd6 19. Ba6 Bc4 20. Bxc4 Nexc4 21.
b5 Qb7 22. a4 Nxb2 23. Qxb2 Nc4 24. Qb4 Na5 25. Rac1 Rxc1 26. Rxc1 Rc8 27. Rc3
g6 28. h3 Rc7 29. Nc6 Nxc6 30. Qd6 Rc8 31. Rxc6 h5 32. h4 Kg7 33. Kh2 Qb8 34.
Qxb8 Rxb8 35. Rc7 Ra8 36. Rb7 a6 37. Rxb6 axb5 38. axb5 Ra4 39. g3 Rb4 40. Kg2
f5 41. f4 Rb2+ 42. Kf1 Kf7 43. Rb7+ Kf6 44. Ke1 Rg2 45. b6 Rxg3 46. Kd2 Rg1 47.
Kc2 Rg2+ 48. Kc3 Rg1 49. Rh7 Rb1 50. b7 e5 51. Kc4 exf4 52. exf4 g5 53. Kc5 Kg6
54. Rc7 Rc1+ 55. Kd6 Rb1 56. Kd7 gxf4 57. Rc6+ Kg7 58. Kc7 f3 59. b8=Q Rxb8 60.
Kxb8 f2 61. Rc1 Kf6 62. Kc7 f4 63. Kd6 Kf5 64. Kd5 Kg4 65. Ke4 Kg3 66. Rc3+ Kxh4
67. Rf3 Kg4 68. Rxf2 h4 69. Rxf4+ Kg3 70. Rf3+ Kg2 71. Kf4 h3 72. Rg3+ Kh2 73.
Kf3 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.17"]
[Round "2.2"]
[White "Baryshpolets, Andrey"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2652"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "14117207"]
[BlackFideId "2047640"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Be3 Bg4 9. Qa4+ Bd7 10. Qa3 cxd4 11. cxd4 Nc6 12. Rb1 O-O 13. d5 Ne5 14. Nxe5
Bxe5 15. Be2 Bd6 16. Bc5 Bxc5 17. Qxc5 e6 18. O-O b6 19. Qa3 exd5 20. exd5 Bf5
21. Rbd1 Re8 22. Bb5 Bd7 23. Bc6 Rc8 24. Qxa7 Bxc6 25. dxc6 Qc7 26. Qxc7 Rxc7
27. Rd2 Rxc6 28. g3 Rec8 29. Kg2 Rc2 30. Rxc2 Rxc2 31. Rb1 Rxa2 32. Rxb6 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.17"]
[Round "2.3"]
[White "Bruzon Batista, Lazaro"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2652"]
[BlackElo "2648"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "3503739"]
[BlackFideId "112275"]
[EventDate "2017.05.16"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. c4 d4 5. e3 Nc6 6. exd4 cxd4 7. O-O e6 8. d3
Bd6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qd8 12. a3 a5 13. Rc1 O-O 14. Re1 Bd7 15.
c5 Be7 16. Ne4 Rb8 17. Nfd2 b6 18. Qh5 a4 19. Nc4 bxc5 20. Nxc5 Be8 21. Nxa4 Na7
22. Qd1 Qd7 23. Nab6 Qc7 24. Na4 Qd7 25. Nab6 Qc7 26. Na4 Qd7 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.17"]
[Round "2.4"]
[White "Ipatov, Alexander"]
[Black "Quesada Perez, Yuniesky"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2662"]
[BlackElo "2630"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "14116731"]
[BlackFideId "3504409"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Qd3 b6 6. e4 Ba6 7. Qc2 dxc4 8. Be2
Be7 9. h4 b5 10. Bg5 h6 11. Bxf6 Bxf6 12. b3 Bxd4 13. Rd1 c5 14. bxc4 bxc4 15.
e5 Bb7 16. Ne4 Bxe4 17. Qxe4 Nd7 18. Bxc4 Qa5+ 19. Kf1 Rd8 20. Rh3 Qb4 21. Bxe6
Qb5+ 22. Kg1 Qa4 23. Re1 O-O 24. Bb3 Qb4 25. Ng5 hxg5 26. hxg5 Bxf2+ 27. Kxf2
Qxe4 28. Rxe4 Rfe8 29. g6 Nxe5 30. gxf7+ Nxf7 31. Rf3 Rd2+ 32. Kg1 Rxe4 33.
Bxf7+ Kf8 34. Bg6+ Ke7 35. Bxe4 Rxa2 36. Rf5 Re2 37. Bd3 Rd2 38. Bc4 Kd6 39. Rg5
Rc2 40. Ba6 c4 41. Kf1 c3 42. Ke1 Rd2 43. Rg3 Ke5 44. Be2 Kd4 45. Rxg7 a5 46.
Rc7 Rc2 47. Rd7+ Kc5 48. Kd1 Rb2 49. Bf3 a4 50. Rc7+ Kd4 51. Rd7+ Ke3 52. Re7+
Kd4 53. Ra7 Kd3 54. Rd7+ Ke3 55. Re7+ Kd4 56. Kc1 a3 57. Rd7+ Ke3 58. Rc7 Kd4
59. Rd7+ Ke3 60. Rc7 Kd4 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.17"]
[Round "2.5"]
[White "Kacheishvili, Giorgi"]
[Black "Zherebukh, Yaroslav"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2632"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "13600613"]
[BlackFideId "14116804"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Bb5+ Bd7 9. Be2 O-O 10. O-O Nc6 11. Rb1 b6 12. Be3 Bg4 13. d5 Na5 14. Rc1 e6 15.
Qd3 exd5 16. exd5 Qd7 17. Rfd1 Rfe8 18. h3 Bf5 19. Qd2 Qa4 20. c4 Qa3 21. g4 Bd7
22. Bd3 Ba4 23. Re1 Bb2 24. Rb1 Bc3 25. Qc1 Qxc1 26. Rexc1 Bg7 27. Bf4 Rad8 28.
Re1 Bc3 29. Rec1 Bb4 30. Nd2 b5 31. Bf1 Bxd2 32. Bxd2 Nxc4 33. Bxc4 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.18"]
[Round "3.1"]
[White "Zherebukh, Yaroslav"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2661"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "14116804"]
[BlackFideId "13300580"]
[EventDate "2017.05.16"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. e3 c5
9. Nc3 dxc4 10. bxc4 Nc6 11. Qe2 Rc8 12. Rfd1 Qc7 13. Rac1 a6 14. Ba1 Rfd8 15.
d3 h6 16. Rb1 Ba8 17. Ne1 Rb8 18. f4 Ne8 19. f5 Bf6 20. fxe6 fxe6 21. Bh3 Qe7
22. Ng2 Ne5 23. Nf4 Nf3+ 24. Kf2 Ng5 25. Bg2 Bxg2 26. Kxg2 Qb7+ 27. Kg1 Nd6 28.
h4 Nf3+ 29. Kf2 Ne5 30. Nxe6 Re8 31. Nf4 Qd7 32. e4 Ng4+ 33. Kg2 b5 34. cxb5
axb5 35. Ncd5 Bxa1 36. Rxa1 c4 37. Re1 cxd3 38. Qxd3 Nc4 39. Qd4 Nge5 40. Nd3
Qg4 41. Nxe5 Nxe5 42. Qd1 Qg6 43. Nf4 Qb6 44. Qb3+ Kh7 45. Rad1 Ra8 46. Re2 Ra5
47. Rd5 Qa6 48. Qb2 Nc4 49. Qb1 Re5 50. Nd3 Rxd5 51. exd5 Qg6 52. Qb3 Ra3 53.
Nf4 Qf5 54. Qxb5 Ne3+ 55. Kf2 Ng4+ 56. Kg2 Ne3+ 57. Kf2 Ng4+ 58. Kg2 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.18"]
[Round "3.2"]
[White "Xiong, Jeffery"]
[Black "Kacheishvili, Giorgi"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2652"]
[BlackElo "2590"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "2047640"]
[BlackFideId "13600613"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+ 7. Bd2 Bd6 8. Na3
Ne4 9. Nxc4 Nxd2 10. Nfxd2 Bd7 11. e3 O-O 12. Qb3 b5 13. Nxd6 cxd6 14. d5 exd5
15. Qxd5 Rc8 16. O-O Nb4 17. Qxd6 a5 18. Nb3 Be6 19. Qxd8 Rfxd8 20. Nxa5 Rd2 21.
a3 Nd3 22. Nc6 Kf8 23. b4 Bb3 24. Nd4 Ba4 25. Bc6 Rb8 26. Be4 Ne5 27. Rfc1 Ng4
28. Rf1 Rb6 29. Rac1 Ne5 30. Rc5 Nc4 31. Rc8+ Ke7 32. Rc7+ Kf6 33. Bd5 Ne5 34.
f4 Ng4 35. Rxf7+ Kg6 36. Rf5 h6 37. Be4 Nxe3 38. Rxb5+ 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.18"]
[Round "3.3"]
[White "Mareco, Sandro"]
[Black "Baryshpolets, Andrey"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2591"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "112275"]
[BlackFideId "14117207"]
[EventDate "2017.05.16"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Ne5 Qc8 8.
Nxd7 Qxd7 9. b3 Nc6 10. Bb2 Be7 11. O-O Rc8 12. d3 Nd4 13. Re1 b5 14. Qc1 O-O
15. e3 Nc6 16. Rd1 Nb4 17. Bf1 Rfd8 18. Nc3 a6 19. a3 Nc6 20. Ne2 Ng4 21. Bg2 f5
22. Qd2 e5 23. Bc3 Qe6 24. Qb2 b4 25. axb4 Nxb4 26. Bxb4 cxb4 27. h3 Nf6 28. Bb7
Rc7 29. Bxa6 f4 30. Kh2 f3 31. Ng1 Qf5 32. Ra5 Rc3 33. Kh1 h5 34. Bc4+ Kh8 35.
e4 Qc8 36. Rxe5 Qc7 37. Rf5 g6 38. Rxf3 Nxe4 39. Re3 Nd6 40. Ne2 Bf6 41. Nxc3
bxc3 42. Qe2 Nf5 43. Re8+ Kg7 44. Rxd8 Qxd8 45. d4 Nxd4 46. Qe4 Qb6 47. Kg2 g5
48. Bd3 Qc6 49. Qxc6 Nxc6 50. Be4 Nd4 51. b4 Kf8 52. Rb1 Nb5 53. Bd3 Na3 54. Re1
c2 55. b5 Bc3 56. Rf1 Ke7 57. b6 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.18"]
[Round "3.4"]
[White "Swiercz, Dariusz"]
[Black "Ipatov, Alexander"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2649"]
[BlackElo "2662"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Ragozin-Petrosian ('Keres') variation"]
[WhiteFideId "1126881"]
[BlackFideId "14116731"]
[EventDate "2017.05.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nd7 10. d4 Bf6 11. d5 Ne7 12. a4 Nc5 13. axb5 Nxb3 14. Qxb3 Rb8 15. c4
axb5 16. cxb5 Bd7 17. Nc3 Qe8 18. Ra5 Nc8 19. Bg5 Bxg5 20. Nxg5 Ne7 21. Nf3 Qd8
22. Ra7 Nc8 23. Ra3 f5 24. exf5 Bxf5 25. Qd1 Nb6 26. Ra7 Rf7 27. b3 h6 28. Re3
Nc8 29. Ra4 Ne7 30. Nh4 Bh7 31. Rf3 Rxf3 32. Qxf3 Qe8 33. Ra7 g5 34. Qg4 Qc8 35.
Nf3 Bf5 36. Qc4 Rb7 37. Rxb7 Qxb7 38. Nxe5 Qa7 39. Nc6 Qa1+ 40. Kh2 Ng6 41. Nd4
Bxh3 42. gxh3 Qe1 43. Qe2 Qxc3 44. Qe6+ Kh7 45. Qf7+ Kh8 46. Qxg6 Qxd4 47. Qxh6+
Kg8 48. Qxg5+ Kf7 49. Qf5+ Ke7 50. Kg2 Qb4 51. Qd3 Kf6 52. Kg3 Qe1 53. Qf3+ Kg7
54. h4 Qg1+ 55. Kh3 Qb1 56. h5 Kh6 57. Kh4 Qa1 58. Qf8+ Kh7 59. Qf7+ Kh8 60. Kg5 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.18"]
[Round "3.5"]
[White "Quesada Perez, Yuniesky"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2630"]
[BlackElo "2652"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "3504409"]
[BlackFideId "3503739"]
[EventDate "2017.05.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. Bf4 d5 14. Bd3 c6
15. Nd2 g6 16. Nf3 Ng7 17. Qe2 Bf5 18. Bxf5 Nxf5 19. Re1 Ng7 20. Be5 Bxe5 21.
Nxe5 Qd6 22. Qf3 f6 23. Nd3 Re8 24. Rxe8+ Nxe8 25. Qe3 Kf7 26. g3 Qe7 27. Qxe7+
Kxe7 28. f3 Kd6 29. Kf2 Ng7 30. Ke2 Ne6 31. Ke3 b6 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.19"]
[Round "4.1"]
[White "Kacheishvili, Giorgi"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2648"]
[ECO "A61"]
[Opening "Benoni defence"]
[WhiteFideId "13600613"]
[BlackFideId "112275"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 a6 8. a4 Bg7
9. h3 O-O 10. e3 Qe7 11. Nd2 Nbd7 12. Nc4 Ne8 13. a5 Ne5 14. Nb6 Rb8 15. Be2 f5
16. O-O Nf6 17. Rc1 Nfd7 18. Nca4 g5 19. Bh2 f4 20. Kh1 Nxb6 21. Nxb6 fxe3 22.
fxe3 Bf5 23. Qd2 g4 24. hxg4 Bxg4 25. Rf4 Bxe2 26. Qxe2 Ng6 27. Rg4 Rf5 28. Qd3
Rh5 29. Nc4 Be5 30. Rxg6+ Kh8 31. Rg4 Bxh2 32. Rf1 Rg8 33. Rf5 Rh4 34. Rxg8+
Kxg8 35. g3 Bxg3+ 36. Kg2 Rh2+ 37. Kf3 Qh4 38. Rf8+ Kxf8 39. Qf5+ Ke7 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.19"]
[Round "4.2"]
[White "Bruzon Batista, Lazaro"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2652"]
[BlackElo "2649"]
[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...c5"]
[WhiteFideId "3503739"]
[BlackFideId "1126881"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. cxd5 exd5 8. dxc5
Nbd7 9. Bd2 Nxc5 10. Be2 Ne6 11. O-O d4 12. exd4 Nxd4 13. Nxd4 Qxd4 14. Be3 Qxd1
15. Rfxd1 Bg4 16. Bxg4 Nxg4 17. Bd4 Rfd8 18. g3 Be7 19. Rac1 Bf6 20. Bxf6 Nxf6
21. Kf1 Kf8 22. h3 Rac8 23. Rxd8+ Rxd8 24. Ke2 Ke7 25. a3 Ke6 26. Nb1 b6 27. Nd2
h6 28. Rc7 Rd7 29. Rc6+ Rd6 30. Rc7 Rd7 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.19"]
[Round "4.3"]
[White "Baryshpolets, Andrey"]
[Black "Quesada Perez, Yuniesky"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2630"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "14117207"]
[BlackFideId "3504409"]
[EventDate "2017.05.16"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Nbd2 Nbd7 6. e4 dxe4 7. Nxe4 Nxe4 8.
Qxe4 Bb4+ 9. Bd2 Bxd2+ 10. Nxd2 c5 11. dxc5 Qa5 12. Be2 Qxc5 13. O-O Nf6 14. Qc2
Bd7 15. a3 O-O 16. Bf3 Qc7 17. b4 Rfd8 18. Rac1 Bc6 19. Rfe1 a5 20. Bxc6 bxc6
21. Nf3 axb4 22. axb4 h6 23. h3 Ra3 24. Ra1 Rxa1 25. Rxa1 Qd6 26. Rb1 e5 27. Nh4
g6 28. Nxg6 fxg6 29. Qxg6+ Kf8 30. Qxh6+ Kf7 31. b5 Qd3 32. Qc1 Rg8 33. Kh1 Ne4
34. Rb2 Qd4 35. Qc2 Ke6 36. bxc6 Rc8 37. f3 Nf6 38. Rb7 Rxc6 39. Rb4 Qc5 40. Qb2
Rd6 41. Qb1 Qd4 42. Kh2 Qf4+ 43. Kh1 Qd4 44. Kh2 Ra6 45. Qb2 Nh5 46. Qb1 Nf6 47.
Qb2 Qxb2 48. Rxb2 Rc6 49. Rc2 Nd7 50. g4 Nb6 51. Kg3 Nxc4 52. h4 Na5 53. Rxc6+
Nxc6 54. f4 exf4+ 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.19"]
[Round "4.4"]
[White "Akobian, Varuzhan"]
[Black "Ipatov, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2661"]
[BlackElo "2662"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[WhiteFideId "13300580"]
[BlackFideId "14116731"]
[EventDate "2017.05.16"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bf5 5. Bg5 Bg7 6. e3 h6 7. Bh4 Nbd7 8. Nd2
Nf8 9. f4 c5 10. dxc5 dxc5 11. Be2 g5 12. fxg5 hxg5 13. Bxg5 Ne6 14. Bxf6 Bxf6
15. Nde4 Bxe4 16. Nxe4 Bxb2 17. Rb1 Be5 18. Qa4+ Kf8 19. g3 Kg7 20. O-O Qg8 21.
Bd3 Rd8 22. Bc2 Kf8 23. Rbd1 Rxd1 24. Bxd1 Ng5 25. Nxg5 Qxg5 26. Rf3 Rh6 27. Qc2
Rb6 28. Qe4 Bf6 29. Rf5 Qg6 30. Bh5 Qh7 31. Qf4 Rb1+ 32. Kg2 Rb2+ 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.19"]
[Round "4.5"]
[White "Zherebukh, Yaroslav"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2652"]
[ECO "A09"]
[Opening "Reti"]
[Variation "advance variation"]
[WhiteFideId "14116804"]
[BlackFideId "2047640"]
[EventDate "2017.05.16"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. O-O a5 6. e3 Nf6 7. exd4 exd4 8. d3
Be7 9. Na3 Nd7 10. Nb5 Nc5 11. Re1 O-O 12. Bf4 Ne6 13. Rxe6 Bxe6 14. Nxc7 Ra7
15. Nxe6 fxe6 16. Qe2 Qd7 17. Bh3 Nd8 18. Qe4 Bf6 19. Ne5 Qe7 20. Qxd4 Nc6 21.
Qe4 Nxe5 22. Bxe5 Ra6 23. Re1 Kh8 24. Bf4 Bxb2 25. Bxe6 Qf6 26. Bd7 Bd4 27. Bb5
g5 28. Be3 Bxe3 29. Qxe3 Re6 30. Qxe6 Qxf2+ 31. Kh1 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.20"]
[Round "5.1"]
[White "Xiong, Jeffery"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2652"]
[BlackElo "2661"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "2047640"]
[BlackFideId "13300580"]
[EventDate "2017.05.16"]

1. d4 e6 2. c4 Nf6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Bg2 c6 7. Nf3 Nbd7 8.
O-O O-O 9. Ne5 Qc7 10. f4 Rd8 11. Na3 Ne4 12. Qc2 f5 13. e3 Nxe5 14. fxe5 Qe7
15. Rac1 Bd7 16. Nb1 Be8 17. Nc3 Bh5 18. cxd5 cxd5 19. Nxe4 fxe4 20. Bh3 Bf3 21.
Qc5 Qe8 22. Qb4 Rd7 23. Rc3 h5 24. Rfc1 Bg4 25. Bf1 h4 26. Rc7 Rxc7 27. Rxc7
hxg3 28. h3 Qg6 29. Qxb7 Rf8 30. Rc8 Qf5 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.20"]
[Round "5.2"]
[White "Mareco, Sandro"]
[Black "Zherebukh, Yaroslav"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2632"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "112275"]
[BlackFideId "14116804"]
[EventDate "2017.05.16"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. c3 b5 7. Bc2 Bb7 8. Re1
c4 9. a4 e6 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Be7 13. Nd4 O-O 14. Ndxb5 Ne5
15. f3 Nd3 16. Nxc4 Nxe1 17. Qxe1 d5 18. exd5 Bxd5 19. Ne3 Bc6 20. Nd4 Bb7 21.
Nb3 Bc6 22. Nd4 Bb7 23. Nb3 Bc6 24. Nd4 Bd7 25. b4 Rc8 26. Bb3 Ba4 27. Bc4 Bd7
28. d3 Qa7 29. Nec2 Bd6 30. Be3 Qc7 31. g3 Qb7 32. Qf1 Nd5 33. Bd2 Nb6 34. Bb3
Na4 35. Ne2 Nb2 36. Nf4 Ba4 37. Bxa4 Qa7+ 38. Kg2 Qxa4 39. Ne3 Qa2 40. Kh3 Na4
41. Qe1 Nb2 42. Qf1 Bxf4 43. gxf4 Qa6 44. Nc4 Nxc4 45. dxc4 Rxc4 46. Kg2 Qb5 47.
Qd3 Qd5 48. Qxd5 exd5 49. Kf2 d4 50. cxd4 Rxd4 51. Ke3 Rd5 52. Bc3 f6 53. h4 Kf7
54. Ke4 Ke6 55. Bd4 Rh5 56. Bf2 g6 57. Be1 Rd5 58. Bc3 Rd1 59. Bd4 f5+ 60. Ke3
Kd5 61. Bb6 Kc4 62. Ba5 Rh1 63. Bd8 Kxb4 64. Kf2 Kc4 65. Ke2 Kc3 66. Bf6+ Kc2
67. Kf2 Kd3 68. Bd8 Rc1 69. Bb6 Rc2+ 70. Kf1 Rc4 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.20"]
[Round "5.3"]
[White "Quesada Perez, Yuniesky"]
[Black "Kacheishvili, Giorgi"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2630"]
[BlackElo "2590"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "3504409"]
[BlackFideId "13600613"]
[EventDate "2017.05.16"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 bxc6 8.
Bd3 d5 9. O-O Nf6 10. Qe2 Be7 11. Bd2 O-O 12. Rae1 g6 13. Kh1 Bb7 14. b3 Rfe8
15. e5 Nd7 16. Na4 c5 17. c4 d4 18. Be4 a5 19. Nb2 Nb6 20. a4 Reb8 21. Bc2 Nc8
22. Qg4 Bf8 23. f5 exf5 24. Rxf5 Ne7 25. Rf2 Bg7 26. Bf4 Qb6 27. Bg5 Re8 28. Qf4
Qe6 29. Nd3 Rac8 30. Bd1 h5 31. Bf6 Nf5 32. Bxg7 Nxg7 33. Qg5 Rc7 34. Kg1 Qc8
35. g4 hxg4 36. Bxg4 Qb8 37. Nf4 Qd8 38. Qxd8 Rxd8 39. e6 fxe6 40. Bxe6+ Kh7 41.
Bg4 Rd6 42. Re5 d3 43. Nd5 Bxd5 44. Rxd5 Rxd5 45. cxd5 Ne8 46. Rd2 c4 47. bxc4
Rxc4 48. h3 Rd4 49. Kf2 Rxd5 50. Ke3 Nd6 51. Rxd3 Nc4+ 52. Ke4 Rxd3 53. Kxd3
Nb2+ 54. Kc3 Nxa4+ 55. Kc4 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.20"]
[Round "5.4"]
[White "Ipatov, Alexander"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2662"]
[BlackElo "2652"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "14116731"]
[BlackFideId "3503739"]
[EventDate "2017.05.16"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Ne5 Nc6 8. Bxc6
bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Na3 Rd8 12. Qc2 Ba6 13. Nxc4 c5 14. dxc5
Qxc5 15. b3 Bxc4 16. Bb2 Rac8 17. Bxf6 gxf6 18. Rfc1 Qe5 19. bxc4 Rd4 20. Rab1
Rdxc4 21. Qxc4 Rxc4 22. Rxc4 Qxe2 23. Ra4 a6 24. Kg2 f5 25. Rb3 Kg7 26. Rba3 Qb5
27. Rxa6 Qb7+ 28. Kg1 Qb1+ 29. Kg2 Qb7+ 30. Kg1 Qb1+ 31. Kg2 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.20"]
[Round "5.5"]
[White "Swiercz, Dariusz"]
[Black "Baryshpolets, Andrey"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2649"]
[BlackElo "2591"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "1126881"]
[BlackFideId "14117207"]
[EventDate "2017.05.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O a6 6. Bxc6+ bxc6 7. d4 exd4 8.
Qxd4 Be7 9. c4 O-O 10. Nc3 Nd7 11. Bf4 Bf6 12. Qd2 a5 13. Rac1 Re8 14. Rfe1 Ba6
15. Nd4 Bb7 16. Nf5 Ne5 17. b3 Bc8 18. Rcd1 Ng6 19. Bg3 Bxf5 20. exf5 Ne7 21.
Ne4 Nxf5 22. Nxf6+ gxf6 23. Qf4 Qd7 24. Qg4+ Kh8 25. Bf4 Rg8 26. Qh3 a4 27. Bd2
axb3 28. axb3 Rg6 29. Bc3 Rag8 30. Re4 Rh6 31. Qf3 Rgg6 32. Rf4 Ng7 33. Bxf6 Kg8
34. Bb2 Re6 35. g3 Rhg6 36. Bc3 Re8 37. h4 Ne6 38. Re4 d5 39. Qf5 Rd8 40. h5 Rg5 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.21"]
[Round "6.1"]
[White "Akobian, Varuzhan"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2661"]
[BlackElo "2652"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "13300580"]
[BlackFideId "3503739"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2
b6 9. O-O Bb7 10. Nb5 Be4 11. Qd1 Nb7 12. Bf4 a6 13. Nd6 Bxd6 14. Bxd6 Nxd6 15.
Qxd6 Qb8 16. Rfd1 Qb7 17. Bf1 Bxf3 18. exf3 Rac8 19. f4 a5 20. a3 a4 21. Qb4 Qa7
22. Rd6 Rb8 23. Rad1 Rfc8 24. Be2 Rc7 25. R6d4 Rc5 26. g4 h6 27. h4 e5 28. fxe5
Rxe5 29. Bf3 b5 30. Qd6 Rbe8 31. cxb5 Rxb5 32. Qf4 Qc5 33. Rb4 Rxb4 34. axb4 Qc2
35. Qd2 Qb3 36. Kg2 Re5 37. Qc3 Qe6 38. Qc8+ Kh7 39. Qc2+ g6 40. Rd4 Qa6 41. Qc4
Qe6 42. Qxe6 dxe6 43. Kf1 Kg7 44. Bc6 g5 45. hxg5 hxg5 46. b5 Rc5 47. Rb4 Rc2
48. Ke1 Kf8 49. Kd1 Rc5 50. Rxa4 Nd5 51. Kd2 Ke7 52. Ra7+ Kf6 53. Bxd5 Rxd5+ 54.
Kc3 Rxb5 55. b4 Rb8 56. Rc7 Rf8 57. b5 Ke5 58. b6 Rb8 59. b7 f5 60. Kc4 Kf4 61.
gxf5 exf5 62. Rf7 Kg4 63. Kd5 f4 64. Kc6 Kf3 65. Kc7 Rxb7+ 66. Kxb7 Kxf2 67. Rf5
f3 68. Rxg5 Ke2 69. Rf5 f2 70. Kc6 f1=Q 71. Rxf1 Kxf1 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.21"]
[Round "6.2"]
[White "Zherebukh, Yaroslav"]
[Black "Quesada Perez, Yuniesky"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2630"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "14116804"]
[BlackFideId "3504409"]
[EventDate "2017.05.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. Nc3 Ne8 10. Nd5 Bd6 11. Re1 c6 12. Ne3 Bc7 13. Nf5 d5 14. Ne7+ Kh8
15. Nxc8 Qxc8 16. Qf3 Qd7 17. d3 f5 18. Bf4 Bxf4 19. Qxf4 Nf6 20. d4 Rae8 21.
Bd3 g6 22. f3 Nh5 23. Qd2 Kg8 24. Rxe8 Rxe8 25. Re1 Ng7 26. Rxe8+ Qxe8 27. Kf2
Qe7 28. g3 Ne8 29. c3 Kf7 30. Qh6 Nf6 31. Qf4 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.21"]
[Round "6.3"]
[White "Kacheishvili, Giorgi"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2649"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "13600613"]
[BlackFideId "1126881"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 c5 6. dxc5 Nc6 7. Bg5 Qa5 8. Bxf6
dxc4 9. Qxc4 gxf6 10. Rc1 Qxc5 11. Qh4 Ke7 12. g3 Bxc3+ 13. Rxc3 Qb4 14. Qxb4+
Nxb4 15. e4 Bd7 16. a3 Nc6 17. Bd3 Rac8 18. Kd2 Ne5 19. Nxe5 fxe5 20. Rhc1 Rxc3
21. Rxc3 Rc8 22. Rxc8 Bxc8 23. b4 b6 24. Ke3 f6 25. Bb5 Bb7 26. f3 Kf7 27. Kf2
Ke7 28. g4 a6 29. Bc4 b5 30. Bb3 Bc6 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.21"]
[Round "6.4"]
[White "Baryshpolets, Andrey"]
[Black "Ipatov, Alexander"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2662"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteFideId "14117207"]
[BlackFideId "14116731"]
[EventDate "2017.05.16"]

1. d4 g6 2. c4 Bg7 3. e4 e6 4. Nc3 Ne7 5. Nf3 d5 6. e5 h6 7. h4 b6 8. cxd5 exd5
9. Be2 Be6 10. Be3 Nd7 11. Qd2 a6 12. Bd1 c5 13. Bb3 cxd4 14. Bxd4 Nc5 15. Bc2
Rc8 16. Rd1 Bg4 17. Qf4 h5 18. Bxc5 Rxc5 19. Ng5 O-O 20. f3 Bf5 21. Bb3 Qc7 22.
Nxd5 Nxd5 23. Rxd5 Rxd5 24. Bxd5 Bxe5 25. Qc4 Bg3+ 26. Ke2 Qe5+ 27. Ne4 Qxb2+
28. Ke3 Rc8 29. Qb3 Qxg2 30. Bxf7+ Kg7 31. Be6 Bxe4 32. Kxe4 Qe2+ 33. Qe3 Qxe3+ 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.21"]
[Round "6.5"]
[White "Xiong, Jeffery"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2652"]
[BlackElo "2648"]
[ECO "A63"]
[Opening "Benoni"]
[Variation "fianchetto, 9...Nbd7"]
[WhiteFideId "2047640"]
[BlackFideId "112275"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Nbd7 10. Bf4 Qe7 11. Re1 h6 12. e4 Ng4 13. h3 Nge5 14. Be3 Nxf3+ 15.
Qxf3 Ne5 16. Qd1 Bd7 17. Bf1 b5 18. Nxb5 Rab8 19. a4 a6 20. Nc3 Rxb2 21. Ra3 Rb4
22. f4 Nc4 23. Bxc4 Rxc4 24. Qd3 Bxc3 25. Rxc3 Rxe4 26. Qxa6 Bxa4 27. Ra3 Re8
28. Kh2 Qd7 29. Qa5 h5 30. Qc3 Qf5 31. Qd2 Bb5 32. Rb3 Bd7 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.22"]
[Round "7.1"]
[White "Mareco, Sandro"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2661"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "112275"]
[BlackFideId "13300580"]
[EventDate "2017.05.16"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2
Ne4 9. Bf4 c6 10. Nc3 g5 11. Bc1 f5 12. b3 b6 13. Nd2 Nxc3 14. Qxc3 Nf6 15. Bb2
Bd7 16. Rac1 g4 17. f3 h5 18. Bh1 h4 19. Qd3 hxg3 20. hxg3 Rf7 21. Rf2 gxf3 22.
exf3 Rg7 23. Nf1 Bd6 24. f4 Kf7 25. Re1 Qg8 26. Bc1 Nh5 27. Rf3 Rg6 28. Re2 Qg7
29. Kf2 Rg8 30. Bg2 Nf6 31. cxd5 cxd5 32. Qa6 Ne4+ 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.22"]
[Round "7.2"]
[White "Quesada Perez, Yuniesky"]
[Black "Xiong, Jeffery"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2630"]
[BlackElo "2652"]
[ECO "B91"]
[Opening "Sicilian"]
[Variation "Najdorf, Zagreb (fianchetto) variation"]
[WhiteFideId "3504409"]
[BlackFideId "2047640"]
[EventDate "2017.05.16"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2
O-O 9. O-O b5 10. Nd5 Nxd5 11. Qxd5 Ra7 12. Be3 Rb7 13. Nc3 b4 14. Nd1 Qc7 15.
Qd3 Be6 16. b3 Rc8 17. Rc1 Qa5 18. Bd2 Nc6 19. Ne3 Nd4 20. a3 Qb5 21. Qxb5 axb5
22. Ra1 bxa3 23. Rxa3 Bg5 24. c4 h6 25. h4 Bxe3 26. Bxe3 b4 27. Ra6 Nxb3 28.
Rxd6 Na5 29. c5 Nc4 30. c6 Rbb8 31. Rd3 Rxc6 32. Rb1 Nxe3 33. Rxe3 b3 34. Re2
Rc2 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.22"]
[Round "7.3"]
[White "Swiercz, Dariusz"]
[Black "Zherebukh, Yaroslav"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2649"]
[BlackElo "2632"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "1126881"]
[BlackFideId "14116804"]
[EventDate "2017.05.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Nf5 13. Nd2 d5 14. Nf3 Be6
15. Bf4 c6 16. Bd3 Nh4 17. Nxh4 Bxh4 18. Qe3 Qd7 19. Re1 Re8 20. g3 Bd8 21. h4
Re7 22. Qd2 Bg4 23. Re3 Rxe3 24. Qxe3 Qe6 25. Qxe6 Bxe6 26. f3 h6 27. Kf2 Kf8
28. Bd6+ Ke8 29. Be5 f6 30. Bb8 a6 31. h5 Kd7 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.22"]
[Round "7.4"]
[White "Ipatov, Alexander"]
[Black "Kacheishvili, Giorgi"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2662"]
[BlackElo "2590"]
[ECO "D63"]
[Opening "QGD"]
[Variation "Orthodox defence, Swiss (Henneberger) variation"]
[WhiteFideId "14116731"]
[BlackFideId "13600613"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nc3 O-O 6. e3 Nbd7 7. Rc1 a6 8. Qc2
h6 9. Bxf6 Nxf6 10. c5 c6 11. Be2 Nd7 12. O-O f5 13. b4 Bf6 14. a4 e5 15. Qxf5
exd4 16. Nxd5 cxd5 17. Bd3 Ne5 18. Qh7+ Kf7 19. Nxe5+ Bxe5 20. Qg6+ Kg8 21. Qh7+
Kf7 22. Qg6+ Kg8 23. f4 Bc7 24. Qh7+ Kf7 25. Qg6+ Kg8 26. Rf3 Rf6 27. Qh7+ Kf7
28. e4 Qg8 29. e5 Qxh7 30. Bxh7 Bxe5 31. fxe5 Rxf3 32. gxf3 g6 33. c6 b6 34. c7
d3 35. Rc6 Bf5 36. Kf2 Rc8 37. e6+ Kg7 38. e7 Kxh7 39. Rd6 Re8 40. Rxd5 Kg7 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.22"]
[Round "7.5"]
[White "Bruzon Batista, Lazaro"]
[Black "Baryshpolets, Andrey"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2652"]
[BlackElo "2591"]
[ECO "B66"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6"]
[WhiteFideId "3503739"]
[BlackFideId "14117207"]
[EventDate "2017.05.16"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Be7 9. f4 Nxd4 10. Qxd4 b5 11. Bxf6 gxf6 12. Bd3 Qc7 13. Qe3 Qc5 14. Qg3
b4 15. Ne2 Kf8 16. Kb1 a5 17. Rc1 a4 18. Rhd1 Bb7 19. c3 Rb8 20. cxb4 Qxb4 21.
Rc4 Qb6 22. Rc2 f5 23. exf5 Bf6 24. fxe6 Bd5 25. e7+ Kxe7 26. Nc3 Bxc3 27. Qg5+
Kf8 28. Qxd5 Bxb2 29. Rc6 Qb4 30. Kc2 Be5 31. Rf1 Bxf4 32. Be4 Qb2+ 33. Kd1 Rb4
34. Qd3 Rd4 35. Rxf4 Qb1+ 36. Kd2 Rxd3+ 37. Bxd3 Qxa2+ 38. Rc2 Qe6 39. Rxa4 Kg7
40. Rcc4 Re8 41. Kc2 Qe1 42. Rg4+ Kf8 43. Rgf4 d5 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.23"]
[Round "8.1"]
[White "Akobian, Varuzhan"]
[Black "Baryshpolets, Andrey"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2661"]
[BlackElo "2591"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[WhiteFideId "13300580"]
[BlackFideId "14117207"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 O-O 6. h3 Na6 7. Be3 c6 8. a3 d5
9. exd5 cxd5 10. c5 Ne4 11. Bxa6 Nxc3 12. bxc3 bxa6 13. O-O f6 14. Bf4 g5 15.
Bg3 h5 16. h4 g4 17. Ne1 Bf5 18. Nd3 Qd7 19. Re1 Be4 20. Rxe4 dxe4 21. Nf4 e5
22. Nxh5 Bh8 23. Bh2 Rad8 24. Qe2 exd4 25. cxd4 f5 26. Bd6 Qf7 27. Nf4 g3 28.
Qe3 gxf2+ 29. Kxf2 Qf6 30. Bxf8 Qxd4 31. Re1 Rxf8 32. c6 Qd6 33. Qb3+ Rf7 34.
Ne6 Bd4+ 35. Ke2 Bb6 36. Ng5 Qd3+ 37. Qxd3 exd3+ 38. Kxd3 Rf6 39. Re6 Kg7 40. c7
Rf8 41. Rxb6 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.23"]
[Round "8.2"]
[White "Kacheishvili, Giorgi"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2652"]
[ECO "A33"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "13600613"]
[BlackFideId "3503739"]
[EventDate "2017.05.16"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. a3 Bc5 7. Nb3 Bb6 8. c5
Bc7 9. Nb5 O-O 10. Nxc7 Qxc7 11. Bg5 Qe5 12. Qc1 b6 13. Bf4 Qf5 14. f3 e5 15.
Bg3 e4 16. Qc2 Re8 17. e3 Bb7 18. O-O-O Rac8 19. Kb1 Ne5 20. Nd4 Qg6 21. Bxe5
Rxc5 22. Qb3 Bd5 23. Qa4 exf3+ 24. Bd3 Be4 25. Bxf6 Bxd3+ 26. Ka2 fxg2 27. Qxd7
Rcc8 28. Rhg1 gxf6 29. Nc6 Bc4+ 30. Ka1 Qe4 31. Rxg2+ Qxg2 32. Ne7+ Kg7 33. Nxc8
Rxe3 34. Qxa7 Qd2 35. Rg1+ Kh6 36. Ne7 Re1+ 0-1

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.23"]
[Round "8.3"]
[White "Xiong, Jeffery"]
[Black "Swiercz, Dariusz"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2652"]
[BlackElo "2649"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "2047640"]
[BlackFideId "1126881"]
[EventDate "2017.05.16"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4
Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Be4 12. Qc1 h6 13. Bxf6 Bxf6 14. Rd1 a5 15.
Qf4 Bh7 16. Nbd2 c6 17. e4 Na6 18. Nc4 Nb4 19. h4 Qb8 20. Nfe5 Qc7 21. Rd2 Rfd8
22. Rad1 b5 23. axb5 cxb5 24. Na3 Rab8 25. Bf1 Qb7 26. f3 Bxe5 27. dxe5 Rxd2 28.
Qxd2 Nc6 29. Bxb5 Qb6+ 30. Qf2 Qxf2+ 31. Kxf2 Nxe5 32. Rd6 g5 33. hxg5 hxg5 34.
Ra6 Rd8 35. Ke3 g4 36. f4 Nf3 37. Be2 Nd2 38. Bd3 Nb3 39. Bc2 Rb8 40. Nc4 Na1
41. Bd3 Rb3 42. Rxa5 Nc2+ 43. Kd2 Ne1 44. Ra3 Nf3+ 45. Ke3 Rb4 46. Rc3 f5 47. e5
Bg6 48. b3 Kf8 49. Nd6 Ke7 50. Rc7+ Kd8 51. Rb7 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.23"]
[Round "8.4"]
[White "Zherebukh, Yaroslav"]
[Black "Ipatov, Alexander"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2662"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "14116804"]
[BlackFideId "14116731"]
[EventDate "2017.05.16"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. O-O Bg7 6. d4 O-O 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Be3 c5 10. Qd2 d6 11. Rac1 Nd7 12. Rfd1 Nf6 13. Bh6 Qc7 14. Bxg7 Kxg7
15. Ne1 Rad8 16. f3 Bb7 17. d5 b5 18. b3 bxc4 19. bxc4 e5 20. Nd3 Nd7 21. e4
Rde8 22. f4 Ba6 23. Re1 f6 24. Rc2 Nb6 25. Rec1 Qd7 26. a4 Rb8 27. Nb2 Qe7 28.
Qa5 Bc8 29. Qc3 g5 30. Rf2 Bd7 31. Ra1 a5 32. fxg5 fxg5 33. Rxf8 Qxf8 34. Qxa5
Nxd5 35. Qd2 Nc7 36. Qxg5+ Kh8 37. Rf1 Qg7 38. Qd2 Ne6 39. a5 Nd4 40. Nd1 Rb3
41. a6 Be6 42. Ne3 Qh6 43. Ra1 Rb8 44. Qf2 Qg5 45. h4 Qd8 46. Nd5 Ra8 47. a7
Bxd5 48. exd5 Qd7 49. Qf6+ Kg8 50. Ra6 Qb7 51. Qxd6 Qb1+ 52. Kh2 Qb2 53. Kh3 Qb7
54. Qf6 Qd7+ 55. Kh2 e4 56. Bxe4 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.23"]
[Round "8.5"]
[White "Mareco, Sandro"]
[Black "Quesada Perez, Yuniesky"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2630"]
[ECO "D52"]
[Opening "QGD"]
[WhiteFideId "112275"]
[BlackFideId "3504409"]
[EventDate "2017.05.16"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 h6 7. Bh4 g5 8. Bg3 Nh5
9. Bd3 Nxg3 10. hxg3 Bg7 11. Rc1 a6 12. cxd5 cxd5 13. Nd2 Nf6 14. Qb3 b6 15. Na4
Bd7 16. O-O O-O 17. Rc2 Ne8 18. Rfc1 Nd6 19. Nf3 Nc4 20. Nc3 b5 21. e4 g4 22.
Nh2 Qg5 23. exd5 exd5 24. Ne2 Rfe8 25. Qc3 Rac8 26. b3 Ne5 27. Qxc8 Bxc8 28.
Rxc8 Qxc1+ 29. Rxc1 Nxd3 30. Rc2 Nb4 31. Rd2 h5 32. f4 Rc8 33. Kf2 Rc2 34. Rxc2
Nxc2 35. Nf1 Nb4 36. Ne3 Bf8 37. a4 bxa4 38. bxa4 Bg7 39. Nf5 Nc2 40. Nc3 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.24"]
[Round "9.1"]
[White "Quesada Perez, Yuniesky"]
[Black "Akobian, Varuzhan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2630"]
[BlackElo "2661"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "3504409"]
[BlackFideId "13300580"]
[EventDate "2017.05.16"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 b6
9. Be2 O-O 10. Nd1 cxd4 11. Nxd4 Nxd4 12. Bxd4 Nb8 13. O-O Ba6 14. Bxa6 Nxa6 15.
Ne3 Nc5 16. Qe2 f5 17. Rad1 Qe8 18. c4 dxc4 19. Nxc4 Qb5 20. Bxc5 Qxc5+ 21. Kh1
Rfd8 22. h3 Rac8 23. b3 Rd4 24. Rf3 Rcd8 25. Rfd3 R8d5 26. Qf3 h6 27. Rxd4 Rxd4
28. Kh2 Kh7 29. a4 Bh4 30. Rxd4 Qxd4 31. g3 Be7 32. h4 Bc5 33. h5 a6 34. Kh3 b5
35. axb5 axb5 36. Nd6 Bxd6 37. exd6 Qxd6 38. Qe3 Qd5 39. Kh2 b4 40. Kg1 Qd1+ 41.
Kf2 Qxh5 42. Qxe6 Qh2+ 43. Kf3 Qh5+ 44. Kf2 Qg6 45. Qd5 Qf6 46. Kf3 h5 47. Kg2
Qg6 48. Kf2 h4 49. gxh4 Qg4 50. Qd6 Qxh4+ 51. Kg2 Qe1 52. Kh3 Qe3+ 53. Kh4 Qe2
54. Kg3 Qe1+ 55. Kh3 g6 56. Kh2 Kh6 57. Qf8+ Kh5 58. Qh8+ Kg4 59. Qh3+ Kxf4 60.
Qf1+ Qxf1 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.24"]
[Round "9.2"]
[White "Swiercz, Dariusz"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2649"]
[BlackElo "2648"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1126881"]
[BlackFideId "112275"]
[EventDate "2017.05.16"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. Be2
Be7 9. a4 O-O 10. O-O Be6 11. a5 Nbd7 12. Ng5 Bc4 13. Re1 Rfc8 14. Ra4 Bxe2 15.
Qxe2 Qc6 16. Rd1 Bd8 17. Nf3 b5 18. axb6 Bxb6 19. Rda1 a5 20. Nd2 Nc5 21. Rc4
Qb7 22. b3 h6 23. h3 Ne6 24. Rxc8+ Qxc8 25. Nc4 Bd4 26. Bxd4 Nxd4 27. Qd3 Qc5
28. Ne2 Nc6 29. Nc3 Nd4 30. Ne2 Nc6 31. Nc3 Nd4 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.24"]
[Round "9.3"]
[White "Bruzon Batista, Lazaro"]
[Black "Zherebukh, Yaroslav"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2652"]
[BlackElo "2632"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian defense)"]
[WhiteFideId "3503739"]
[BlackFideId "14116804"]
[EventDate "2017.05.16"]

1. c4 Nf6 2. g3 c6 3. Nf3 g6 4. b3 Bg7 5. Bb2 O-O 6. Bg2 d5 7. O-O Bg4 8. d3
Nbd7 9. Nbd2 Re8 10. h3 Bxf3 11. Nxf3 e5 12. cxd5 cxd5 13. e3 a5 14. a3 Qb6 15.
Rb1 Rad8 16. Re1 e4 17. dxe4 dxe4 18. Bd4 Qe6 19. Nd2 Bf8 20. b4 axb4 21. axb4
h5 22. Qe2 Qf5 23. Nc4 b5 24. Nd2 Bd6 25. Red1 Ne5 26. Bf1 Bb8 27. Bg2 Bd6 28.
Bf1 Bb8 29. Bg2 Bd6 30. Bf1 Bb8 1/2-1/2

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.24"]
[Round "9.4"]
[White "Ipatov, Alexander"]
[Black "Xiong, Jeffery"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2662"]
[BlackElo "2652"]
[ECO "A34"]
[Opening "English"]
[Variation "symmetrical, three knights system"]
[WhiteFideId "14116731"]
[BlackFideId "2047640"]
[EventDate "2017.05.16"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 Nxc3 7. bxc3 Bd7 8.
Rb1 e6 9. d4 cxd4 10. exd4 Be7 11. Bd3 Qc7 12. O-O O-O 13. Re1 Rac8 14. Bg5 h6
15. Bd2 b6 16. Qc1 Na5 17. Ne5 Nc6 18. Nf3 Na5 19. Ba6 Rcd8 20. Bf4 Bd6 21. Bxh6
f6 22. Qc2 Bc6 23. Bc1 Bd5 24. Bd3 Rc8 25. Bh7+ Kh8 26. Bg6 Qxc3 27. Qe2 Kg8 28.
Nh4 Bc4 29. Qd1 Nc6 30. Bd2 1-0

[Event "St Louis Spring Classic A"]
[Site "Saint Louis USA"]
[Date "2017.05.24"]
[Round "9.5"]
[White "Baryshpolets, Andrey"]
[Black "Kacheishvili, Giorgi"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2591"]
[BlackElo "2590"]
[ECO "A64"]
[Opening "Benoni"]
[Variation "fianchetto, 11...Re8"]
[WhiteFideId "14117207"]
[BlackFideId "13600613"]
[EventDate "2017.05.16"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2
O-O 9. O-O Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Rb8 13. Nc4 Ne5 14. Na3 Nh5 15. e4
Bd7 16. a5 b5 17. axb6 Bb5 18. Ncxb5 axb5 19. Nxb5 Qxb6 20. Na3 c4 21. Be3 Qxb2
22. g4 Nf6 23. f4 Nd3 24. Nxc4 Qc3 25. Ra3 Qxc4 26. Qxd3 Qxd3 27. Rxd3 Nxe4 28.
Bxe4 Rxe4 29. Kf2 Ra4 30. Kf3 Kf8 31. Rc1 Ke7 32. Rc7+ Kf8 33. Rc6 Ke7 34. Rc7+
Kf8 35. Rc6 Ke7 36. Bb6 Rb7 37. Bc7 Kd7 38. Bxd6 Rb5 39. Bc5 Rc4 40. Rd6+ Kc7
41. Rc6+ Kd7 42. Bf8 Rxd5 43. Rxc4 Rxd3+ 44. Ke4 Rc3 45. Rxc3 Bxc3 1/2-1/2

